/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

#include "precompiled.hpp"

#ifndef SERIALGC

#include "gc_implementation/shared/gSpaceCounters.hpp"

#include "memory/generation.hpp"

#include "memory/resourceArea.hpp"

#endif

GSpaceCounters::GSpaceCounters(const char* name, int ordinal, size_t max_size,

                               Generation* g, GenerationCounters* gc,

                               bool sampled) :

   _gen(g) {

  if (UsePerfData) {

    EXCEPTION_MARK;

    ResourceMark rm;

    const char* cns = PerfDataManager::name_space(gc->name_space(), "space",

                                                  ordinal);

    _name_space = NEW_C_HEAP_ARRAY(char, strlen(cns)+1, mtGC);

    strcpy(_name_space, cns);

    const char* cname = PerfDataManager::counter_name(_name_space, "name");

    PerfDataManager::create_string_constant(SUN_GC, cname, name, CHECK);

    cname = PerfDataManager::counter_name(_name_space, "maxCapacity");

    PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes,

                                     (jlong)max_size, CHECK);

    cname = PerfDataManager::counter_name(_name_space, "capacity");

    _capacity = PerfDataManager::create_variable(SUN_GC, cname,

                                                 PerfData::U_Bytes,

                                                 _gen->capacity(), CHECK);

    cname = PerfDataManager::counter_name(_name_space, "used");

    if (sampled) {

      _used = PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,

                                               new GenerationUsedHelper(_gen),

                                               CHECK);

    }

    else {

      _used = PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,

                                               (jlong)0, CHECK);

    }

    cname = PerfDataManager::counter_name(_name_space, "initCapacity");

    PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes,

                                     _gen->capacity(), CHECK);

  }

}